Title:
DEVELOPING METHOD
Document Type and Number:
Japanese Patent JP3765590
Kind Code:
B2
Abstract:
PURPOSE: To make development fit for a capsulated toner, to attain low energy fixation and to prolong the service life of a developer by using a two-component developer contg. a carrier having prescribed apparent, density or saturation magnetization.
CONSTITUTION: A latent image on an image carrier is developed with a two- component developer consisting of toner particles and a magnetic carrier. The toner is a capsulated toner consisting of a heat-meltable core material contg. at least a thermoplastic resin and a colorant and each shell based on amorphous polyester and formed so as to coat the surface of the core material. The magnetic carrier is a ferrite or magnetite carrier having ≤2.7g/cm3 apparent density or ≤60emu/g saturation magnetization.
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Inventors:
Shinichiro Yasuda
Kuniyasu Kawabe
Jun Shimizu
Takashi Yamaguchi
Koji Akiyama
Kuniyasu Kawabe
Jun Shimizu
Takashi Yamaguchi
Koji Akiyama
Application Number:
JP8542294A
Publication Date:
April 12, 2006
Filing Date:
March 30, 1994
Export Citation:
Assignee:
Kao Corporation
International Classes:
G03G9/08; G03G9/107; G03G13/09; (IPC1-7): G03G9/08; G03G9/107; G03G13/09
Domestic Patent References:
JP63198073A | ||||
JP37958A | ||||
JP493954A |
Attorney, Agent or Firm:
Yoshinori Hosoda
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